Sentence examples for males during a from inspiring English sources

After comparing male and female embryos, they observed that claspers start to form in males during a late phase of pelvic fin development.

Larger testes along with more tissue designed for holding semen are found in species in which females have sex with several males during a fertility cycle, like chimpanzees and rhesus macaques.

When a male has exclusive rights to more than one female mate, the mating system is known as polygyny; when a female mates exclusively with several males during a breeding season it is called polyandry.

Sunflower-seed consumption only occurred in males during a familiarization period.

Queens mate with multiple males during a brief period in their early adult lives, and shortly thereafter they initiate egg-laying.

When females copulate with multiple males during a single reproductive episode, sperm from these males compete to fertilize the female's ova in a process known as sperm competition [1].

Population declines of 50% in the Terre Adélie region have been observed due to increased adult mortality, especially of males, during an abnormally prolonged warm period in the late 1970s, which resulted in reduced sea-ice coverage.

Due to the fact that Beauty and the Beast 's creative team was predominantly male during a time in which there were few women involved in the animated filmmaking process, Woolverton often found that she was at odds with them when it came to Belle's depiction.

Thus it is possible that a female received a louse from one male during a copulation event and transferred it to second male during a later copulation.

Towards the end of the 2007 mating season, however, he was outranked by the male occupying the beta position that year, a subadult natal male, during a decisive interaction witnessed by CD (see also Brent et al. 2011).

These evolutionary associations are generally taken as evidence that selection for enhanced sperm competitive ability favours increased sperm length in polyandrous species, where females mate with more than one male during a single reproductive episode and sperm from different males must compete to fertilize available ova [ 6].